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Summit Street Capital Management, LLC

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13F filer, CIK 1595533, NEW YORK, NY

Summit Street Capital Management, LLC reported $636,192,956 across 31 holdings for the quarter ended 2025-12-31, in a 13F-HR filed 2026-02-17. Its ten largest share positions make up 42.7% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001595533-26-000002

Period
2025-12-31
Reported value
$636M
Holdings
31
Top 10 weight
42.7%
New
1
Sold out
0

Largest buys vs the previous quarter

SecurityShares changeApprox. value
LNTHnew+405,664$27M
LYBadded+214,521$9.29M
TPLadded+22,290$6.4M
ELVadded+9,704$3.4M
SIGadded+8,553$709K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
MUreduced-48,704-$13.9M
LRCXreduced-69,065-$11.8M
AMATreduced-43,123-$11.1M
MOHreduced-58,457-$10.1M
HUMreduced-32,942-$8.44M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q4 2025

Share positions as resolved from 13F-HR 0001595533-26-000002, largest first. % of portfolio is the value over $636,192,956, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
HCCWARRIOR MET COAL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 173,902 shares; 2024Q4: 459,984 shares; 2025Q1: 505,488 shares; 2025Q2: 438,426 shares; 2025Q3: 417,137 shares; 2025Q4: 351,989 shares 351,989$31M4.88%-65,148Timeline
WBDWARNER BROS DISCOVERY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,114,185 shares; 2024Q4: 2,841,306 shares; 2025Q1: 2,882,154 shares; 2025Q2: 2,688,302 shares; 2025Q3: 1,144,562 shares; 2025Q4: 971,377 shares 971,377$28M4.4%-173,185Timeline
WFRDWEATHERFORD INTL PLCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 398,661 shares; 2025Q4: 355,282 shares 355,282$27.8M4.37%-43,379Timeline
UTHRUNITED THERAPEUTICS CORP DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 36,431 shares; 2024Q4: 86,851 shares; 2025Q1: 88,774 shares; 2025Q2: 80,815 shares; 2025Q3: 67,153 shares; 2025Q4: 56,872 shares 56,872$27.7M4.36%-10,281Timeline
CNRCORE NATURAL RESOURCES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 319,826 shares; 2025Q2: 260,985 shares; 2025Q3: 342,155 shares; 2025Q4: 305,260 shares 305,260$27M4.25%-36,895Timeline
LNTHLANTHEUS HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 405,664 shares 405,664$27M4.24%newTimeline
MUMICRON TECHNOLOGY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 96,401 shares; 2024Q4: 244,633 shares; 2025Q1: 154,716 shares; 2025Q2: 257,167 shares; 2025Q3: 141,167 shares; 2025Q4: 92,463 shares 92,463$26.4M4.15%-48,704Timeline
LYBLYONDELLBASELL INDUSTRIES NVQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 88,173 shares; 2024Q4: 218,288 shares; 2025Q1: 309,220 shares; 2025Q2: 316,412 shares; 2025Q3: 390,841 shares; 2025Q4: 605,362 shares 605,362$26.2M4.12%+214,521Timeline
DDSDILLARDS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 57,419 shares; 2025Q1: 61,917 shares; 2025Q2: 61,765 shares; 2025Q3: 54,836 shares; 2025Q4: 41,754 shares 41,754$25.3M3.98%-13,082Timeline
TNKTEEKAY TANKERS LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 438,649 shares; 2025Q3: 501,774 shares; 2025Q4: 471,147 shares 471,147$25.2M3.96%-30,627Timeline
IDCCINTERDIGITAL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 85,585 shares; 2024Q4: 215,921 shares; 2025Q1: 134,638 shares; 2025Q2: 122,079 shares; 2025Q3: 99,616 shares; 2025Q4: 76,848 shares 76,848$24.5M3.85%-22,768Timeline
CFCF INDUSTRIES HOLDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 116,115 shares; 2024Q4: 306,436 shares; 2025Q1: 312,387 shares; 2025Q2: 284,649 shares; 2025Q3: 308,059 shares; 2025Q4: 302,803 shares 302,803$23.4M3.68%-5,256Timeline
FOXAFOX CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 146,920 shares; 2024Q4: 377,857 shares; 2025Q1: 381,985 shares; 2025Q2: 365,995 shares; 2025Q3: 369,096 shares; 2025Q4: 316,870 shares 316,870$23.2M3.64%-52,226Timeline
LRCXLAM RESEARCH CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 284,260 shares; 2025Q1: 297,643 shares; 2025Q2: 283,423 shares; 2025Q3: 204,252 shares; 2025Q4: 135,187 shares 135,187$23.1M3.64%-69,065Timeline
SIGSIGNET JEWELERS LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 264,054 shares; 2025Q4: 272,607 shares 272,607$22.6M3.55%+8,553Timeline
ELVELEVANCE HEALTH INC FORMERLYQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 16,941 shares; 2024Q4: 39,419 shares; 2025Q1: 40,573 shares; 2025Q2: 33,910 shares; 2025Q3: 53,192 shares; 2025Q4: 62,896 shares 62,896$22M3.47%+9,704Timeline
STNGSCORPIO TANKERS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 498,612 shares; 2025Q3: 500,962 shares; 2025Q4: 418,959 shares 418,959$21.3M3.35%-82,003Timeline
VLOVALERO ENERGY CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 57,094 shares; 2024Q4: 160,095 shares; 2025Q1: 177,990 shares; 2025Q2: 173,959 shares; 2025Q3: 153,663 shares; 2025Q4: 127,602 shares 127,602$20.8M3.27%-26,061Timeline
AMATAPPLIED MATLS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 47,908 shares; 2024Q4: 126,369 shares; 2025Q1: 129,083 shares; 2025Q2: 119,159 shares; 2025Q3: 119,159 shares; 2025Q4: 76,036 shares 76,036$19.5M3.07%-43,123Timeline
KLACKLA CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 12,774 shares; 2024Q4: 34,323 shares; 2025Q1: 34,850 shares; 2025Q2: 32,601 shares; 2025Q3: 20,230 shares; 2025Q4: 14,981 shares 14,981$18.2M2.86%-5,249Timeline
HUMHUMANA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 24,551 shares; 2024Q4: 87,538 shares; 2025Q1: 90,921 shares; 2025Q2: 81,157 shares; 2025Q3: 99,831 shares; 2025Q4: 66,889 shares 66,889$17.1M2.69%-32,942Timeline
MPCMARATHON PETE CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 52,644 shares; 2024Q4: 141,254 shares; 2025Q1: 141,254 shares; 2025Q2: 156,197 shares; 2025Q3: 124,618 shares; 2025Q4: 105,145 shares 105,145$17.1M2.69%-19,473Timeline
CSCOCISCO SYS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 176,376 shares; 2024Q4: 437,355 shares; 2025Q1: 333,180 shares; 2025Q2: 302,620 shares; 2025Q3: 244,513 shares; 2025Q4: 203,282 shares 203,282$15.7M2.46%-41,231Timeline
MOHMOLINA HEALTHCARE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 28,720 shares; 2024Q4: 76,606 shares; 2025Q1: 72,304 shares; 2025Q2: 66,405 shares; 2025Q3: 143,978 shares; 2025Q4: 85,521 shares 85,521$14.8M2.33%-58,457Timeline
HPQHP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 267,894 shares; 2024Q4: 676,045 shares; 2025Q1: 759,845 shares; 2025Q2: 722,801 shares; 2025Q3: 907,346 shares; 2025Q4: 638,969 shares 638,969$14.2M2.24%-268,377Timeline
BKEBUCKLE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 213,261 shares; 2024Q4: 473,248 shares; 2025Q1: 475,879 shares; 2025Q2: 378,347 shares; 2025Q3: 337,807 shares; 2025Q4: 262,060 shares 262,060$14M2.2%-75,747Timeline
DINOHF SINCLAIR CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 183,575 shares; 2024Q4: 567,190 shares; 2025Q1: 568,903 shares; 2025Q2: 366,381 shares; 2025Q3: 366,381 shares; 2025Q4: 294,585 shares 294,585$13.6M2.13%-71,796Timeline
INTCINTEL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 329,124 shares; 2024Q4: 775,766 shares; 2025Q1: 757,109 shares; 2025Q2: 747,368 shares; 2025Q3: 501,897 shares; 2025Q4: 356,632 shares 356,632$13.2M2.07%-145,265Timeline
LBLANDBRIDGE COMPANY LLCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 269,191 shares; 2025Q1: 311,096 shares; 2025Q2: 285,809 shares; 2025Q3: 285,809 shares; 2025Q4: 227,258 shares 227,258$11.1M1.75%-58,551Timeline
TPLTEXAS PACIFIC LAND CORPORATIQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 13,097 shares; 2024Q4: 28,005 shares; 2025Q1: 15,967 shares; 2025Q2: 14,574 shares; 2025Q3: 14,574 shares; 2025Q4: 36,864 shares 36,864$10.6M1.66%+22,290Timeline
GNTXGENTEX CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 160,199 shares; 2024Q4: 424,538 shares; 2025Q1: 424,538 shares; 2025Q2: 384,651 shares; 2025Q3: 384,651 shares; 2025Q4: 192,825 shares 192,825$4.49M0.71%-191,826Timeline

How Q4 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001595533-26-000002 base2026-02-17acceptance time not in the bulk data set